A kind of low-tension switch cabinet of convenient maintenance
Technical field
The present invention relates to switch cubicle technical field, in particular to the low-tension switch cabinet of a kind of convenient maintenance.
Background technology
At present, electric elements in switch cubicle are mounted on one piece of installing plate mostly, and installing plate is fixed on the backboard of cabinet again, or are directly arranged in cabinet by electric elements, either which kind of mode is installed, when daily maintenance or breakdown maintenance, it is required for operator and the upper part of the body is probeed into cabinet, the device in cabinet could be carried out maintenance and check, and operator can only be held, the most inconvenient, bring sense of discomfort to operator, also have impact on maintenance work efficiency.
Summary of the invention
It is an object of the invention to provide the low-tension switch cabinet of a kind of convenient maintenance, to solve the problems referred to above.
For realizing the object of the invention, the technical scheme used is: the low-tension switch cabinet of a kind of convenient maintenance, the cabinet door that is rotationally connected including cabinet and cabinet, is positioned at slide plate that cabinet inner bottom part and sliding arranges, drives slide plate to the drive mechanism of cabinet door Slideslip, the components and parts installing plate that is positioned on slide plate;On the base plate of cabinet, the left and right sides is provided with the track of L-shaped, and slide plate is positioned in the L-shaped right-angle surface of two tracks, and is provided with brass sheet between slide plate and track, brass sheet is placed with filling hole, is embedded with graphite in filling hole;Slide plate be provided above its resupinate spacing pressing plate restricted;The bottom surface of slide plate is provided with projection, and the base plate of cabinet is provided with the stopper corresponding with described projection;Offering the chute that when closing with cabinet door, the direction of cabinet door is consistent on slide plate, drive mechanism includes drive block and drive rod, and drive block is positioned at chute, and one end of drive rod is hinged with drive block, and the other end is fixing with cabinet door to be connected.
Further, being rotationally connected by rotating shaft and the axle sleeve being set in outside rotating shaft between described cabinet door and cabinet, rotating shaft is positioned on cabinet, and axle sleeve is positioned on cabinet door;The cabinet door of drive rod connects end and is fixed on axle sleeve.
Further, described spacing pressing plate is the strip pressing plate arranged along two siding tracks, and is bolted on track.
The invention has the beneficial effects as follows, when opening cabinet door, drive block is driven to move in the chute of slide plate by drive rod, slide plate is produced the active force to cabinet door side, slide plate is driven to move along track, thus the distance between components and parts installing plate and operator that furthers, more preferably operation is installed or maintenance, when closing Over-The-Counter door, drive block is driven to make slide plate move in cabinet again by drive rod, achieve components and parts installing plate and follow automatically moving of cabinet door keying, need not be fixed on cabinet by installing plate again, and need not when keeping in repair probe into again in cabinet, more convenient, improve work efficiency, set the sliding stroke of slide plate by arranging of projection and stopper simultaneously, convenient control.And brass sheet is embedded in graphite, making slide plate reciprocatingly slide smoothly, simple in construction, low cost, spacing pressing plate can prevent run-off the straight upset during slide push-pull, it is ensured that the reliability of bascule.
Accompanying drawing explanation
Fig. 1 is the front view of the cabinet inner structure of the low-tension switch cabinet of the convenient maintenance that the present invention provides;
Fig. 2 is the vertical view cutaway drawing of the low-tension switch cabinet of the convenient maintenance that the present invention provides.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 1, Fig. 2 show the low-tension switch cabinet of the convenient maintenance that the present invention provides, and the cabinet door 2 that is rotationally connected including cabinet 1 and cabinet 1, are positioned at slide plate 3 that cabinet 1 inner bottom part and sliding arranges, drive slide plate 3 to the drive mechanism of cabinet door Slideslip, the components and parts installing plate 4 that is positioned on slide plate 3;On the base plate of cabinet 1, the left and right sides is provided with the track 11 of L-shaped, and slide plate 3 is positioned in the L-shaped right-angle surface of two tracks 11, and is provided with brass sheet 12 between slide plate 3 and track 11, brass sheet 12 is placed with filling hole 13, is embedded with graphite in filling hole 13;Slide plate 3 be provided above its resupinate spacing pressing plate 31 restricted;The bottom surface of slide plate 3 is provided with projection 35, and the base plate of cabinet 1 is provided with the stopper 36 corresponding with projection 35;Offering the chute 32 that when closing with cabinet door 2, the direction of cabinet door 2 is consistent on slide plate 3, drive mechanism includes drive block 33 and drive rod 34, and drive block 33 is positioned at chute 32, and one end of drive rod 34 is hinged with drive block 33, and the other end is fixing with cabinet door 2 to be connected.
Projection 35 is two, and symmetrical relative to the centrage of cabinet 1 length direction, makes slide plate 3 slide into projection 35 when encountering stopper 36, more stable, it is to avoid discontinuity and rock.
Being rotationally connected by rotating shaft 5 and the axle sleeve 6 being set in outside rotating shaft 5 between cabinet door 2 and cabinet 1, rotating shaft 5 is positioned on cabinet 1, and axle sleeve 6 is positioned on cabinet door 2, and the specially two ends of rotating shaft 5 are fixed on cabinet 1, and axle sleeve 6 is set on the axis body between the two ends of rotating shaft 5;The cabinet door of drive rod 34 connects end and is fixed on axle sleeve 6.So drive rod 34 is connected by axle sleeve 6 is fixing with cabinet door 2, and when rotating cabinet door 2, drive rod 34 also can be followed cabinet door 2 phase countershaft together with axle sleeve and rotate, thus be driven drive block 33 to slide, and drives slide plate 3 to move.
Spacing pressing plate 31 can be the strip pressing plate arranged along two siding tracks, and is bolted on track 11, preferably ensure that the slide plate 3 smooth and easy degree, stability and reliability in whole sliding process.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.